Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.

Distributed vector search for AI-native applications

Embeddable vector database for Go with Chroma-like interface and zero third-party dependencies. In-memory with optional persistence.

Go library for embedded vector search and semantic embeddings using llama.cpp

A fast approximate nearest neighbor search library for Go

Coltt is a vector database that supports Multi-Vector Search, high-performance HNSW, FLAT and quantization, and enables fast searches through sophisticated internal data shard design.

A lightweight, production-ready RAG (Retrieval Augmented Generation) library in Go.

Tangseng search engine including full text search and vector search base on golang. 基于go语言的搜索引擎，信息检索系统

VQLite - Simple and Lightweight Vector Search Engine based on Google ScaNN

Go implementation of @qdrant/fastembed.

OasisDB: A minimal and lightweight vector database

alvd = A Lightweight Vald. A lightweight distributed vector search engine works without K8s.

A minimalistic vector database that can be used to search for similar vectors in logarithmic time.

Go SDK for xata.io

Mind-X is my intelligent alter ego that understands me the best. It assists with and resolves my bothersome tasks, growing in real-time as a next-generation PersonAI system.

Experimenting Weaviate vector database with OpenAI vectorizer module and generative search

Vectoria is an embedded vector database.

HNSW approximate nearest-neighbour search algorithm in Golang

go-sqlite-vss is a "SQLite + SQLite Vector Similarity Search extension" driver for database/sql package.